/**
 * ***************************************************************************** Copyright (c) 2007,
 * 2008 IBM Corporation and others. All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0 which accompanies this
 * distribution, and is available at http://www.eclipse.org/legal/epl-v10.html
 *
 * <p>Contributors: IBM Corporation - initial API and implementation
 * *****************************************************************************
 */
package org.eclipse.jdt.core.refactoring.participants;

import org.eclipse.ltk.core.refactoring.participants.RefactoringArguments;
import org.eclipse.ltk.core.refactoring.participants.RefactoringParticipant;

/**
 * A participant to participate in refactorings that change method signatures.
 *
 * <p>Change method signature participants are registered via the extension point <code>
 * org.eclipse.jdt.core.manipulation.changeMethodSignatureParticipants</code>. Extensions to this
 * extension point must extend this abstract class.
 *
 * @since 1.2
 */
public abstract class ChangeMethodSignatureParticipant extends RefactoringParticipant {

  private ChangeMethodSignatureArguments fArguments;

  /** {@inheritDoc} */
  protected final void initialize(RefactoringArguments arguments) {
    fArguments = (ChangeMethodSignatureArguments) arguments;
  }

  /**
   * Returns the change method signature arguments.
   *
   * @return the change method signature arguments
   */
  public ChangeMethodSignatureArguments getArguments() {
    return fArguments;
  }
}
